The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a limited refresh rate when reading these PIDs and cannot display quickly enough to validate a concern. The PCM automatically monitors these inputs more accurately and will set diagnostic trouble codes (DTCs) when appropriate. Using these PIDs for diagnostics will lead to inaccurate results and improper ETB replacements. If a concern is intermittent and no DTCs are present, refer to historical DTCs and the PC/ED, Section 3 No DTCs Present Index chart for further information.
full bulletin at NHTSA ↗2007 Ford Focus engine problems
severe Owners of the 2007 Ford Focus have filed 11 NHTSA complaints about the engine, typically surfacing around 42,000 miles at roughly $3,100 to repair (U.S. federal records, as of August 2026). Source: NHTSA Office of Defects Investigation. See engine across all vehicles →
Failure mileage
Complaints
11
Recalls
0
Avg fix
$3,100
| Model year | engine complaints |
|---|---|
| 2005 Focus | 17 |
| 2006 Focus | 7 |
| 2007 Focus (this page) | 11 |
| 2008 Focus | 9 |
| 2009 Focus | 9 |
| 2010 Focus | 27 |
| 2011 Focus | 3 |
2fires
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
FORD: IF THERE IS AN INTERMITTENT LACK OF POWER, SURGE, OR HESITATION WHILE DRIVING THE BRAKES WILL OVERRIDE ACCELERATION.
full bulletin at NHTSA ↗MISFIRE DTC'S P0316, P0300, P0301, P0302, P0303, AND P0304.
full bulletin at NHTSA ↗POSSIBLE ENGINE DAMAGE - INSTALL SPECIAL SERVICE TOOLS PRIOR TO REMOVING CRANKSHAFT PULLEY BOLT.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
The failure pattern owners describe
Owners of 2007 Ford Focus report multiple distinct engine and powertrain issues. Spark plugs burning out prematurely at 38,000–50,000 miles is the most frequent complaint, with one owner noting a shop said cylinders were overheating due to lack of local cooling. Throttle response problems dominate: hesitation when releasing the accelerator, hanging at high RPM during deceleration, slow return to idle, and jerking at low speeds (15–45 mph). One owner had the air control valve replaced and ECU reprogrammed multiple times without lasting fix. Engine stalling paired with illuminated instrument clusters and inoperative speedometers occurred at 61,000 miles; PCM replacement did not resolve it. Two separate fire incidents—one at 19,000 miles with melting wires and flames at the alternator, another at 18,000 miles with hood ignition while parked—represent the most serious failures. Poor cold-start requiring throttle input and jerking after tune-ups round out the powertrain complaints. Owners report warranty disputes, with Ford denying coverage for cylinder failure despite the owner's manual listing cylinders under powertrain warranty. Dealer service has been inconsistent and largely ineffective at resolving these issues.
Same Ford Focus engine reports on nearby years: 2005 · 2010
Failure modes owners describe
Premature spark plug fouling
Spark plugs burn out or carbon-foul prematurely, well before the 100,000-mile Ford-warranty interval.
When: 38,000–50,000 miles
Symptoms owners cite: Burnt or blackened spark plugs; Rough shifting/transmission-like behavior after plug failure; No check engine light prior to failure
Repairs/costs cited: Spark plugs replaced over $200 in one case. One shop attributed root cause to excessive cylinder heat and inadequate local cooling.
Recalls/TSBs owners mention: Ford denied warranty coverage despite owner's manual listing cylinder coverage under powertrain warranty.
Throttle response delay and hanging
Vehicle exhibits slow return to idle when accelerator is released, hangs at elevated RPM during deceleration, and jerks at low speeds.
When: Less than 100 miles; recurred after repairs at 25 minutes; ongoing through 2014
Symptoms owners cite: Long delay returning to idle after throttle release; Hanging accelerator at constant RPM (2500–4000) during coasting/braking; Jerking at 15, 25, 35, and 45 mph; Poor throttle control response; Continued jerking even after tune-up
Repairs/costs cited: Air control valve replaced and ECU reprogrammed; failure recurred within 25 minutes. ECU updates attempted multiple dealer visits without lasting resolution.
Engine stalling with instrument cluster malfunction
Engine stalls during driving, instrument panel lights illuminate abnormally, and speedometer becomes inoperative.
When: 61,000 miles
Symptoms owners cite: Engine stall at 20 mph; Entire instrument panel lights illuminating; Speedometer inoperative; Malfunctions persisted after restart
Codes mentioned: PCM-related failure
Repairs/costs cited: PCM replaced; failure and symptoms persisted post-repair. Vehicle remained unrepaired as of complaint.
Engine fire—alternator area
Engine compartment fire with melting wires and flames originating at or near the alternator.
When: 19,000 miles
Symptoms owners cite: Smoke filling passenger compartment; Wires melting; Flames and smoke from alternator area; Fire hazard
Repairs/costs cited: Vehicle towed to Ford dealer under warranty; repair status unknown at complaint filing.
Recalls/TSBs owners mention: Vehicle still under warranty; pending dealer diagnosis.
Engine fire—parked vehicle
Hood compartment ignited into flames while vehicle was parked in garage.
When: 18,000 miles
Symptoms owners cite: Spontaneous fire in hood compartment; Complete vehicle destruction
Repairs/costs cited: Fire department extinguished flames; vehicle completely destroyed.
Recalls/TSBs owners mention: Manufacturer notified; no further details provided by owner.
Poor cold-start requiring throttle input
Engine does not start easily; driver must push gas pedal to get engine to catch.
When: Brand new vehicle
Symptoms owners cite: Difficulty starting; Requires accelerator input to start
Repairs/costs cited: Dealer acknowledged as known 2007 model problem; no repair completed after 8 months and dealer visit.
Recalls/TSBs owners mention: Ford Canada contacted; dealer notified but did not resolve issue.
Instrument cluster panel illumination and check engine light
Instrument cluster panel lights illuminate inappropriately; check engine light also illuminates.
When: <UNKNOWN>
Symptoms owners cite: Instrument cluster lights illuminated; Check engine light on
Codes mentioned: Check engine
Repairs/costs cited: Dealer quoted $547 to replace cluster panel plus additional cost for check engine light diagnosis.
Synthesized from 11 NHTSA owner complaints — unverified consumer allegations, summarized for patterns. The verbatim filings appear below.
What owners are reporting 0 most recent
Had engine trouble with your 2007 Ford Focus?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2007 Ford Focus?
It's a meaningful issue. 11 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.
At what mileage does the engine typically fail?
Across the 9 complaints that reported odometer mileage, most engine failures cluster between 19,000 and 61,000 miles, with the median around 42,000. A quarter of owners report trouble before 19,000; a quarter make it past 61,000. Maintenance history matters more than the odometer alone — this is the reported failure window, not a guarantee.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2007/Ford/Focus.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.